package com.smalljj.service;

import java.util.List;
import java.util.Map;

import com.smalljj.bean.Friend;

public interface FriendService {

	public List<Map<String,Object>> getFriendList(String userId)throws Exception ;

	public Friend getFriend(String auser,String buser)throws Exception ;

	public boolean insert(Friend friend)throws Exception ;


	public boolean update(Friend friend)throws Exception ;
	
	public boolean delete(Friend friend)throws Exception ;
	
}
